Answer:
3x°
Step-by-step explanation:
when a triangle is isosceles, the angles at its base are equal.
Answer:
0.1
Step-by-step explanation:
0.1
I just put it into a calculator
Answer:
39
NOTE: JUST SUBTRACT 45 AND 6
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<span>h = –16t 2 + 64t + 8
since both the launch height and target height are identical we can say height is 0
solve for t
0 = -16t^2 + 64t +8
-8(2t^2-8t-1) =0
divide both sides by -8
2t^2-8t -1 = 0
t = 4.12 and -0.121
since it can't be a negative number:
t = 4.12 seconds ( round off as needed)
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